Krishnadeva Raya was a notable emperor of the Vijayanagara Empire, which was located in present-day South India. He is considered one of the greatest rulers of the empire and his reign is often referred to as the "Golden Age" of the Vijayanagara Empire.

Krishnadeva Raya's Reign
Krishnadeva Raya ascended to the throne in 1509 AD after the demise of his predecessor, Viranarasimha Raya. His reign lasted for approximately 20 years, during which he achieved significant military victories, expanded and strengthened the empire, and ushered in a period of cultural and economic prosperity.

Military Victories
Under Krishnadeva Raya's leadership, the Vijayanagara Empire experienced military success and territorial expansion. He conducted numerous military campaigns and successfully defeated rival kingdoms, including the Gajapatis of Odisha, the Sultanates of Bijapur and Golconda, and the Bahmani Sultanate. These victories consolidated his power and extended the empire's influence across Southern India.

Cultural and Economic Achievements
Krishnadeva Raya was not only a skilled military strategist but also a patron of arts and literature. He was a prolific writer himself and composed works in Telugu and Sanskrit. During his reign, the empire witnessed a flourishing of art, literature, and architecture. The famous Telugu poet, Allasani Peddana, was one of his courtiers and wrote the celebrated work "Manucharitam" under Krishnadeva Raya's patronage.

Death of Krishnadeva Raya
Krishnadeva Raya passed away in 1529 AD. His death marked the end of an illustrious era for the Vijayanagara Empire. After his demise, the empire faced internal conflicts and external invasions, leading to its eventual decline and fall.

Conclusion
Krishnadeva Raya, the renowned ruler of the Vijayanagara Empire, died in 1529 AD. His reign left a lasting impact on the empire's history and is remembered as a time of great prosperity and cultural achievements.